CN207236813U - brain spatula - Google Patents
brain spatula Download PDFInfo
- Publication number
- CN207236813U CN207236813U CN201720207616.5U CN201720207616U CN207236813U CN 207236813 U CN207236813 U CN 207236813U CN 201720207616 U CN201720207616 U CN 201720207616U CN 207236813 U CN207236813 U CN 207236813U
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- CN
- China
- Prior art keywords
- section
- plate body
- brain spatula
- segment
- holding section
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Abstract
The utility model discloses a kind of brain spatula, including plate body, wherein one end of plate body is holding section, the other end is acting section, the acting section has pressing portion, pressure sensor is equipped with pressing portion, is equipped with governor circuit in the holding section, pressure sensor is electrically connected with governor circuit, the governor circuit is equipped with pressure display element, and pressure display element is electrically connected with governor circuit.The utility model can monitor the pressure that brain tissue is born in real time, avoid the contusion and laceration of brain of brain tissue part.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to brain spatula.
Background technology
In neuro-surgery surgical procedure, it is often necessary to brain spatula is used, it is to be used to draw brain tissue that it, which is acted on, with
Surgical field of view is set sufficiently to expose, in favor of surgical procedure.
Existing brain spatula uses a sheet metal more, and structure and function are very simple, can not sufficiently meet to perform the operation
During complicated needs, such as：Previously conventional brain spatula can not understand brain in real time to the drawing of brain tissue usually without any monitoring
Compression situation is organized, postoperative local contusion and laceration of brain may be caused, local hemorrhage is easily produced, cause neurological dysfunction, influence
Patient's prognosis.
The content of the invention
The purpose of this utility model is to provide a kind of brain spatula, the utility model can monitor what brain tissue was born in real time
Pressure, avoids the contusion and laceration of brain of brain tissue part.
Its technical solution is as follows：
Brain spatula, including plate body, wherein one end of plate body is holding section, the other end is acting section, and the acting section has
Pressing portion, is equipped with pressure sensor at pressing portion, and governor circuit, pressure sensor and master control are equipped with the holding section
Circuit is electrically connected, which is equipped with pressure display element, and pressure display element is electrically connected with governor circuit.
There is plasticity bending part between the holding section and acting section.
There is liquid sucting port in the acting section of the plate body, the holding section of plate body, which has, attracts interface and switch mouth, attracts to connect
Mouth is communicated with switch mouth, and switch mouth is communicated with liquid sucting port.
The afterbody for attracting interface to be located at the holding section, the switch mouth are located at the holding section close to acting section one
Side.
The plate body is in hollow-core construction, has passage in it, which has first segment, a second segment, and switch mouth is positioned at the
One section and second segment joint, it is described to attract to communicate by first segment between interface and switch mouth, switch between mouth and liquid sucting port
Communicated by second segment.
There is absorption recess in the front medium position of the acting section of the plate body, the liquid sucting port is located at the absorption recess
It is interior.
The acting section includes front end and rear end, and the liquid sucting port is located at the front end of acting section.
There is scale viewing area in the rear end of the acting section, which is equipped with indicating graduation.
The advantages of below to the utility model or principle illustrate：
1st, the attraction interface and vacuum absorption device of the brain spatula are attached at the time of surgery, switch mouth position at this time
Vacuum can be produced, since switch mouth is in open mode, vacuum can not be formed at liquid sucting port at this time；Carrying out neuro-surgery hand
During art, if cerebrospinal fluid occurs in operative site, operator then attracts interface and imbibition with being pressed against at switch mouth position
A complete path is formed between mouthful so that vacuum is also formed at liquid sucting port, and operation cerebrospinal fluid is passed through into liquid sucting port, attraction
Interface is extracted out, improves the visual field of operation, improves the security of operation；
On the other hand, operator by the mouth that compresses switch by can easily be switched over, and very easy to use, structure is very
Simply.
2nd, pressure sensor is equipped with the acting section, governor circuit is equipped with the holding section, on the governor circuit
Equipped with pressure display element；When being drawn to brain tissue, it can sense what acting section was born by pressure sensing element
Pressure, and shown in real time by pressure display element.
3rd, the afterbody for attracting interface to be located at the holding section, to facilitate the company of the attraction interface and vacuum absorption device
Connect, the switch mouth is located at the holding section close to acting section side, to facilitate operator to carry out pressing operation.
4th, since liquid sucting port can produce vacuum in imbibition, to avoid brain tissue from producing secondary damage by absorption, in institute
Stating the front medium position of plate body acting section has absorption recess, and the liquid sucting port is located in the absorption recess, further improves
Aspirate security during cerebrospinal fluid.
5th, there is plasticity bending part between the holding section and acting section, can be by whole cerebral by the plasticity bending part
Plate is bent, to adapt to the needs of operation.
6th, indicating graduation is equipped with scale viewing area, more intuitively the depth of brain spatula press-in can be observed,
Ensure accuracy during surgical procedure.
Brief description of the drawings
Fig. 1 is structure chart of the brain spatula described in the utility model embodiment in formation state；
Fig. 2 is side view of the brain spatula described in the utility model embodiment in formation state；
Fig. 3 is side view of the brain spatula described in the utility model embodiment in bending state；
Description of reference numerals：
10th, holding section, 11, attract interface, 12, switch mouth, 13, first segment, 14, pressure display element, 20, acting section,
21st, liquid sucting port, 22, second segment, 23, absorption recess, 24, pressure sensor, 25, indicating graduation, 30, plasticity bending part.
Embodiment
The embodiment of the utility model is described in detail below.
As shown in Figure 1 to Figure 3, brain spatula, including plate body, wherein one end of plate body is holding section 10, the other end is effect
Section 20, the acting section 20 of plate body have liquid sucting port 21, and the holding section 10 of plate body, which has, attracts interface 11 and switch mouth 12, attracts to connect
Mouth 11 is communicated with switch mouth 12, and switch mouth 12 is communicated with liquid sucting port 21, has plasticity between the holding section 10 and acting section 20
Bending part 30.
Wherein, the acting section 20 has pressing portion, pressure sensor 24 is equipped with pressing portion, in the holding section
10 are equipped with governor circuit, and pressure sensor 24 is electrically connected with governor circuit, which is equipped with pressure display element
14, pressure display element 14 is electrically connected with governor circuit.
The afterbody for attracting interface 11 to be located at the holding section 10, it is close that the switch mouth 12 is located at the holding section 10
20 side of acting section.The plate body is in hollow-core construction, has passage in it, which has first segment 13, second segment 22, switch
Mouth 12 passes through 13 phase of first segment between first segment 13 and 22 joint of second segment, attraction interface 11 and the switch mouth 12
It is logical, switch and communicated between mouth 12 and liquid sucting port 21 by second segment 22.
There is absorption recess 23 in the front medium position of the plate body acting section 20, the liquid sucting port 21 is located at the absorption
In recess 23.The acting section 20 includes front end and rear end, and the liquid sucting port 21 is located at the front end of acting section 20, in the effect
The rear end of section 20 has scale viewing area, which is equipped with indicating graduation 25.
The present embodiment has the following advantages that：
1st, the attraction interface 11 of the brain spatula is attached with vacuum absorption device at the time of surgery, switchs mouth 12 at this time
Position can produce vacuum, since switch mouth 12 is in open mode, can not form vacuum at liquid sucting port 21 at this time；Carrying out brain god
During surgically, if cerebrospinal fluid occurs in operative site, operator is then attracted with being pressed against at 12 position of switch mouth
A complete path is formed between interface 11 and liquid sucting port 21 so that vacuum is also formed at liquid sucting port 21, and the brain ridge that will perform the operation
Liquid is extracted out by liquid sucting port 21, attraction interface 11, is improved the visual field of operation, is improved the security of operation；
On the other hand, operator by the mouth 12 that compresses switch by can easily be switched over, and very easy to use, structure is non-
It is often simple.
2nd, the afterbody for attracting interface 11 to be located at the holding section 10, to facilitate the attraction interface 11 to be filled with vacuum suction
The connection put, the switch mouth 12 is located at the holding section 10 close to 20 side of acting section, to facilitate operator to carry out pressing behaviour
Make.
3rd, since liquid sucting port 21 can produce vacuum in imbibition, to avoid brain tissue from producing secondary damage by absorption,
The front medium position of the plate body acting section 20 has absorption recess 23, and the liquid sucting port 21 is located in the absorption recess 23,
Further improve security during suction cerebrospinal fluid.
4th, there is plasticity bending part 30 between the holding section 10 and acting section 20, can be incited somebody to action by the plasticity bending part 30
Whole brain spatula is bent, to adapt to the needs of operation.
5th, pressure sensor 24 is equipped with the acting section 20, governor circuit, the master control is equipped with the holding section 10
Circuit is equipped with pressure display element 14；When being drawn to brain tissue, acting section can be sensed by pressure sensing element
20 pressure born, and shown in real time by pressure display element 14.
6th, indicating graduation 25 is equipped with scale viewing area, more intuitively the depth of brain spatula press-in can be seen
Examine, ensure accuracy during surgical procedure.
The above are only specific embodiments of the present invention, does not limit the scope of protection of the utility model with this；Not
Any replacement made on the basis of the utility model design is violated with improving, belongs to the scope of protection of the utility model.
Claims (8)
1. brain spatula, it is characterised in that including plate body, wherein one end of plate body is holding section, the other end is acting section, the work
There is pressing portion with section, pressure sensor is equipped with pressing portion, governor circuit, pressure sensing member are equipped with the holding section
Part is electrically connected with governor circuit, which is equipped with pressure display element, and pressure display element and governor circuit are electrical
Connection.
2. brain spatula as claimed in claim 1, it is characterised in that there is plasticity bending part between the holding section and acting section.
3. brain spatula as claimed in claim 1 or 2, it is characterised in that there is liquid sucting port in the acting section of the plate body, plate body
Holding section, which has, attracts interface and switch mouth, attracts interface to be communicated with switch mouth, switch mouth is communicated with liquid sucting port.
4. brain spatula as claimed in claim 3, it is characterised in that the afterbody for attracting interface to be located at the holding section, it is described
Switch mouth is located at the holding section close to acting section side.
5. brain spatula as claimed in claim 3, it is characterised in that the plate body is in hollow-core construction, has passage, the passage in it
With first segment, second segment, switch mouth is located at first segment and second segment joint, passes through between attraction interface and the switch mouth
First segment communicates, and switchs and is communicated between mouth and liquid sucting port by second segment.
6. brain spatula as claimed in claim 3, it is characterised in that have in the front medium position of the acting section of the plate body and inhale
Attached recess, the liquid sucting port are located in the absorption recess.
7. brain spatula as claimed in claim 3, it is characterised in that the acting section includes front end and rear end, the liquid sucting port position
In the front end of acting section.
8. brain spatula as claimed in claim 1 or 2, it is characterised in that there is scale viewing area in the rear end of the acting section, should
Scale viewing area is equipped with indicating graduation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720207616.5U CN207236813U (en) | 2017-03-03 | 2017-03-03 | brain spatula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720207616.5U CN207236813U (en) | 2017-03-03 | 2017-03-03 | brain spatula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207236813U true CN207236813U (en) | 2018-04-17 |
Family
ID=61876264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720207616.5U Expired - Fee Related CN207236813U (en) | 2017-03-03 | 2017-03-03 | brain spatula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207236813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547836A (en) * | 2019-10-05 | 2019-12-10 | 扬州市君瑞企业管理有限公司 | Brain pressing plate for neurosurgery operation |
-
2017
- 2017-03-03 CN CN201720207616.5U patent/CN207236813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547836A (en) * | 2019-10-05 | 2019-12-10 | 扬州市君瑞企业管理有限公司 | Brain pressing plate for neurosurgery operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200303 |